Freebase(0.00 / 0 votes)Rate this definition: Burlesque. Burlesque is a literary, dramatic or musical work intended to cause laughter by caricaturing the manner or spirit of serious works, or by ludicrous treatment of their subjects.
High frequency chest wall oscillation (HFCWO) is an airway clearance technique that loosens mucus by applying vibrations at different frequencies to the chest wall via a wearable vest. How does HFCWO work? HFCWO devices typically consist of an inflatable vest, connected by hoses to an external generator, that delivers percussion to the chest wall. Rapid and repeating pulses of positive air pressure gently oscillate (squeeze and release) the chest to facilitate mucus clearance.
Perfluorinated compounds (PFCs) are a family of fluorine-containing chemicals with unique properties to make materials stain-and stick-resistant.Some PFCs are incredibly resistant to breakdown and are turning up in unexpected places around the world.here are many forms of PFCs, but the two most commonly found contaminants are: 1  PFOA or perfluorooctanoic acid, used to make Teflonâ¢ products. 2  PFOS or perfluorooctane sulfonate, a breakdown product of chemicals formerly used to make ScotchgardÂ® products.